Hi, my name is Nelson, I'm from Argentina.
We had implemented an city surveillance security solution with 23 domes model DS-2DE5230W-AENS.
The problem is that 2 of the 23 hang up after 5 or 6 hours of work (sometimes more time, sometimes less). When crash we can't access by web or rtsp.
We have implemented the last firmware but the problem still happen.
Always we have access by ssh and when we execute a dmesg command at the last we have the next lines: